71 lines
2.1 KiB
Plaintext
71 lines
2.1 KiB
Plaintext
|
#!/usr/bin/env bash
|
||
|
|
|
||
|
|
# Shamelesly stolen from DemonKingSwarn from his discord message
|
||
|
|
# Original link is at http://0x0.st/Xokg.sh
|
||
|
|
|
||
|
|
URL=""
|
||
|
|
|
||
|
|
if [[ $1 =~ ^https?:\/\/mega(\.co)?\.nz ]]; then
|
||
|
|
URL="$1"
|
||
|
|
fi
|
||
|
|
|
||
|
|
if [[ ! $URL ]]; then
|
||
|
|
echo "Usage: ${0##*/} url" >&2
|
||
|
|
exit 1
|
||
|
|
fi
|
||
|
|
|
||
|
|
CURL="curl -Y 1 -y 10"
|
||
|
|
|
||
|
|
missing=false
|
||
|
|
for cmd in openssl; do
|
||
|
|
if [[ ! $(command -v "$cmd" 2>&1) ]]; then
|
||
|
|
missing=true
|
||
|
|
echo "${0##*/}: $cmd: command not found" >&2
|
||
|
|
fi
|
||
|
|
done
|
||
|
|
if $missing; then
|
||
|
|
exit 1
|
||
|
|
fi
|
||
|
|
|
||
|
|
if [[ $URL =~ .*/file/[^#]*#[^#]* ]]; then
|
||
|
|
id="${URL#*file/}"; id="${id%%#*}"
|
||
|
|
key="${URL##*file/}"; key="${key##*#}"
|
||
|
|
else
|
||
|
|
id="${URL#*!}"; id="${id%%!*}"
|
||
|
|
key="${URL##*!}"
|
||
|
|
fi
|
||
|
|
|
||
|
|
raw_hex=$(echo "${key}=" | tr '\-_' '+/' | tr -d ',' | base64 -d -i 2>/dev/null | od -v -An -t x1 | tr -d '\n ')
|
||
|
|
hex=$(printf "%016x" \
|
||
|
|
$(( 0x${raw_hex:0:16} ^ 0x${raw_hex:32:16} )) \
|
||
|
|
$(( 0x${raw_hex:16:16} ^ 0x${raw_hex:48:16} ))
|
||
|
|
)
|
||
|
|
|
||
|
|
json=$($CURL -s -H 'Content-Type: application/json' -d '[{"a":"g", "g":"1", "p":"'"$id"'"}]' 'https://g.api.mega.co.nz/cs?id=&ak=') || exit 1; json="${json#"[{"}"; json="${json%"}]"}"
|
||
|
|
file_url="${json##*'"g":'}"; file_url="${file_url%%,*}"; file_url="${file_url//'"'/}"
|
||
|
|
|
||
|
|
json=$($CURL -s -H 'Content-Type: application/json' -d '[{"a":"g", "p":"'"$id"'"}]' 'https://g.api.mega.co.nz/cs?id=&ak=') || exit 1
|
||
|
|
at="${json##*'"at":'}"; at="${at%%,*}"; at="${at//'"'/}"
|
||
|
|
|
||
|
|
json=$(echo "${at}==" | tr '\-_' '+/' | tr -d ',' | openssl enc -a -A -d -aes-128-cbc -K "$hex" -iv "00000000000000000000000000000000" -nopad | tr -d '\0'); json="${json#"MEGA{"}"; json="${json%"}"}"
|
||
|
|
file_name="${json##*'"n":'}"
|
||
|
|
if [[ $file_name == *,* ]]; then
|
||
|
|
file_name="${file_name%%,*}"
|
||
|
|
fi
|
||
|
|
file_name="${file_name//'"'/}"
|
||
|
|
|
||
|
|
aria2c -x 15 -o "$file_name" "$file_url"
|
||
|
|
cat "$file_name" | openssl enc -d -aes-128-ctr -K "$hex" -iv "${raw_hex:32:16}0000000000000000" > "temp.new"
|
||
|
|
mv -f temp.new "$file_name"
|
||
|
|
|
||
|
|
echo "$file_url"
|
||
|
|
echo "$file_name"
|
||
|
|
echo "$hex"
|
||
|
|
echo "${raw_hex:32:16}0000000000000000"
|
||
|
|
sleep 5
|
||
|
|
echo "Downloading... (press Ctrl + C to Cancel)"
|
||
|
|
|
||
|
|
aria2c -x 16 -s 16 -o "$file_name" "$file_url"
|
||
|
|
cat "$file_name" | openssl enc -d -aes-128-ctr -K "$hex" -iv "${raw_hex:32:16}0000000000000000" > "temp.new"
|
||
|
|
mv -f temp.new "$file_name"
|